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0:09:37

A small candle, 2.5cm in size is placed at 27cm in front of a concave mirror of radius of curvature

0:09:17

A thin rod of 3cm length is placed in a beaker of 9cm height and 6cm diameter whose upper end is

0:05:46

Relation between Torque ( moment of force ). Moment of inertia and angular acceleration. [ τ = Ι α ]

0:05:33

Third Equation of rotational motion [ ω² = ω0² + 2αθ ]

0:08:00

2nd equation of rotational motion [ θ=ω0t +½αt² ]

0:06:50

First Equation of rotational motion

0:03:59

The ground state energy of Hydrogen atom is -13.6 eV. What are the kinetic pand potential

0:04:44

A difference of 2.3 eV separates two energy levels in an atom. What is the frequency of radiation

0:04:50

What is the shortest wavelength in the paschen series of spectral lines?

0:06:44

Particle of masses m1=2g , m2=2g , m3=1g and m4=1g are placed at the corners of a square of side L

0:10:37

De-broglie wavelength of a moving electron

0:07:56

Find the (a) maximum frequency and (b) minimum wavelength of X-Ray produced by 30KV electrons.

0:06:50

Three point masses 1g,2g and 3g lie in the X-Y plane at respective points (1,2),(0,-1) and (2,-3)

0:07:43

From a uniform disc of radium R, a circular hole of radius R/2 is cut out. The centreof hole

0:07:24

Centre of mass of a uniform rod.

0:05:40

A body constrained to move along the z-axis of a co-ordinate system in subjected to a constant force

0:06:26

A body is moving unidirectionally under the influence of a source of constant power.Its displacement

0:05:18

The potential energy function of a particle executing linear simple harmonic motion

0:10:11

Given in fig 5.11are examples of some potential Energy functions in One dimension. The total energy

0:08:15

A body slides down from the top of a 6.4 m long rough plane inclined at 30° with the horizontal.

0:09:02

Relation between current in primary coil , Mutual inductance and induced emf in secondary coil.

0:04:16

A car going at a speed of 7m/s can be stopped by applying brakes in shortest distance of 10m. Show

0:05:21

A car is moving on a straight road at a speed of 20 m/s. The coefficient of friction between the

0:08:15

Two blocks each of masses 3.0Kg are connected by a light card and placed on a rough